From 2134ea4f37d36addbe86d4901f6c67a22a5db006 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 10 Jan 2008 16:53:55 +0100 Subject: [ALSA] hda-codec - Add virtual master controls Add master controls using vmaster to codecs that have no real hardware master volume registers. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/pci/hda/patch_analog.c | 69 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) (limited to 'sound/pci/hda/patch_analog.c') diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 6664a0688ef..b0755407be9 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -78,6 +78,11 @@ struct ad198x_spec { #ifdef CONFIG_SND_HDA_POWER_SAVE struct hda_loopback_check loopback; #endif + /* for virtual master */ + hda_nid_t vmaster_nid; + u32 vmaster_tlv[4]; + const char **slave_vols; + const char **slave_sws; }; /* @@ -125,6 +130,28 @@ static int ad198x_init(struct hda_codec *codec) return 0; } +static const char *ad_slave_vols[] = { + "Front Playback Volume", + "Surround Playback Volume", + "Center Playback Volume", + "LFE Playback Volume", + "Side Playback Volume", + "Headphone Playback Volume", + "Mono Playback Volume", + NULL +}; + +static const char *ad_slave_sws[] = { + "Front Playback Switch", + "Surround Playback Switch", + "Center Playback Switch", + "LFE Playback Switch", + "Side Playback Switch", + "Headphone Playback Switch", + "Mono Playback Switch", + NULL +}; + static int ad198x_build_controls(struct hda_codec *codec) { struct ad198x_spec *spec = codec->spec; @@ -146,6 +173,27 @@ static int ad198x_build_controls(struct hda_codec *codec) if (err < 0) return err; } + + /* if we have no master control, let's create it */ + if (!snd_hda_find_mixer_ctl(codec, "Master Playback Volume")) { + snd_hda_set_vmaster_tlv(codec, spec->vmaster_nid, + HDA_OUTPUT, spec->vmaster_tlv); + err = snd_hda_add_vmaster(codec, "Master Playback Volume", + spec->vmaster_tlv, + (spec->slave_vols ? + spec->slave_vols : ad_slave_vols)); + if (err < 0) + return err; + } + if (!snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) { + err = snd_hda_add_vmaster(codec, "Master Playback Switch", + NULL, + (spec->slave_sws ? + spec->slave_sws : ad_slave_sws)); + if (err < 0) + return err; + } + return 0; } @@ -899,6 +947,7 @@ static int patch_ad1986a(struct hda_codec *codec) #ifdef CONFIG_SND_HDA_POWER_SAVE spec->loopback.amplist = ad1986a_loopbacks; #endif + spec->vmaster_nid = 0x1b; codec->patch_ops = ad198x_patch_ops; @@ -1141,6 +1190,7 @@ static int patch_ad1983(struct hda_codec *codec) #ifdef CONFIG_SND_HDA_POWER_SAVE spec->loopback.amplist = ad1983_loopbacks; #endif + spec->vmaster_nid = 0x05; codec->patch_ops = ad198x_patch_ops; @@ -1537,6 +1587,7 @@ static int patch_ad1981(struct hda_codec *codec) #ifdef CONFIG_SND_HDA_POWER_SAVE spec->loopback.amplist = ad1981_loopbacks; #endif + spec->vmaster_nid = 0x05; codec->patch_ops = ad198x_patch_ops; @@ -2850,6 +2901,7 @@ static int patch_ad1988(struct hda_codec *codec) #ifdef CONFIG_SND_HDA_POWER_SAVE spec->loopback.amplist = ad1988_loopbacks; #endif + spec->vmaster_nid = 0x04; return 0; } @@ -3016,6 +3068,19 @@ static struct hda_amp_list ad1884_loopbacks[] = { }; #endif +static const char *ad1884_slave_vols[] = { + "PCM Playback Volume", + "Mic Playback Volume", + "Mono Playback Volume", + "Front Mic Playback Volume", + "Mic Playback Volume", + "CD Playback Volume", + "Internal Mic Playback Volume", + "Docking Mic Playback Volume" + "Beep Playback Volume", + NULL +}; + static int patch_ad1884(struct hda_codec *codec) { struct ad198x_spec *spec; @@ -3043,6 +3108,9 @@ static int patch_ad1884(struct hda_codec *codec) #ifdef CONFIG_SND_HDA_POWER_SAVE spec->loopback.amplist = ad1884_loopbacks; #endif + spec->vmaster_nid = 0x04; + /* we need to cover all playback volumes */ + spec->slave_vols = ad1884_slave_vols; codec->patch_ops = ad198x_patch_ops; @@ -3485,6 +3553,7 @@ static int patch_ad1882(struct hda_codec *codec) #ifdef CONFIG_SND_HDA_POWER_SAVE spec->loopback.amplist = ad1882_loopbacks; #endif + spec->vmaster_nid = 0x04; codec->patch_ops = ad198x_patch_ops; -- cgit v1.2.3